Adjustable strap



FIG. 1 is a front perspective view of the adjustable strap showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a rear elevational view of the usage thereof; and,

FIG. 9 is an exploded view thereof.

In FIG. 8, the broken line showing of a cap is for illustrative purpose only and forms no part of the claimed design. 

CLAIM The ornamental design for an adjustable strap, as shown and described. 